Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Quantos dólares estão listados sob Sydney quando a distância é de 10km?
 ###Tabelas: CREATE TABLE ships_in_which_bolitho_serves (ships_in_which_bolitho_serves_id AUTO_INCREMENT PRIMARY KEY, Ship VARCHAR, Guns VARCHAR, Class VARCHAR, Captain VARCHAR, Rank VARCHAR, Year VARCHAR) CREATE TABLE list_of_iranian_banks (list_of_iranian_banks_id AUTO_INCREMENT PRIMARY KEY, Bank VARCHAR, Score (Iran) INT, Score (Global) INT, Banking Power/Capital Base ($ Million) INT, Banking Power/Capital Base (% Change) VARCHAR, Total Assets ($ Million) INT, Total Assets (Score) INT, Total Assets (% Change) VARCHAR, Credibility/Capital to Assets Ratio (%) INT, Credibility/Capital to Assets Ratio (Score) INT, Performance/Return on Capital (%) INT, Performance/Return on Capital (Score) INT, Return on Assets (%) INT, Return on Assets (Score) INT) CREATE TABLE public_transport_pricing (public_transport_pricing_id AUTO_INCREMENT PRIMARY KEY, Distance VARCHAR, Adelaide VARCHAR, Brisbane VARCHAR, Canberra VARCHAR, Melbourne VARCHAR, Perth VARCHAR, Sydney VARCHAR) CREATE TABLE clausura_2007_standings (clausura_2007_standings_id AUTO_INCREMENT PRIMARY KEY, Place (Posición) INT, Team (Equipo) VARCHAR, Played (PJ) INT, Won (PG) INT, Draw (PE) INT, Lost (PP) INT, Goals Scored (GF) INT, Goals Conceded (GC) INT, +/- (Dif.) INT, Points (Pts.) INT) CREATE TABLE current_and_notable_past_models (current_and_notable_past_models_id AUTO_INCREMENT PRIMARY KEY, Model VARCHAR, Length Over All VARCHAR, Beam VARCHAR, Sail Area VARCHAR, Crew VARCHAR, Comments VARCHAR)  
SELECT Sydney FROM public_transport_pricing WHERE Distance = 10km